clean up accidental element duplication

api/plugins/js/invites.js

@@ -455,10 +455,6 @@ $(document).on('click', '.inviteModal', function() {
                             <br />
                             <button class="btn btn-block btn-info" onclick="joinPlex();">Submit</button>
                         </div>
-                        <div class="form-group invite-step-3-plex-yes hidden">
-                        </div>
-                        <div class="form-group invite-step-3-emby-no hidden">
-                        </div>
                         <div class="form-group invite-step-4-plex-accept hidden">
                             <h4 class="" lang="en">You have been invited.  Please goto <a href="https://plex.tv" target="_blank">PLEX.TV</a> and login to accept the invite.  Once you have done that, you may head back here and login with your credentials.</h4>
                         </div>